taskgraph_ts/tasks/implementation/schema/input-schemas.md at 131e3e929b50de5749c864fbd04c4e5e3ffda52d

Files

glm-5.1 131e3e929b Decompose architecture into 28 atomic implementation tasks

Break the @alkdev/taskgraph architecture specs into dependency-ordered
implementation tasks across 8 component directories: setup, schema,
error, graph, analysis, cost-benefit, frontmatter, api, and review.
Each task has clear acceptance criteria referencing specific architecture
docs. Three review tasks serve as quality gates at critical junction
points (schemas-and-errors, graph-complete, complete-library). The
dependency graph is validated acyclic with 9 topological levels enabling
significant parallelism across independent work streams.

2026-04-27 08:30:05 +00:00

1.6 KiB

Raw Blame History

id, name, status, depends_on, scope, risk, impact, level

name

status

depends_on

scope

risk

impact

level

schema/input-schemas

Define TaskInput, DependencyEdge, and Nullable helper

pending

schema/enums

narrow

low

component

implementation

Description

Define the TaskInput and DependencyEdge input schemas in src/schema/task.ts, plus the Nullable generic helper. TaskInput uses Type.Optional(Nullable(...)) for categorical fields to support both absent and explicitly-null values (YAML frontmatter distinction).

Acceptance Criteria

src/schema/task.ts exports Nullable helper: const Nullable = <T extends TSchema>(T: T) => Type.Union([T, Type.Null()])
TaskInput schema defined with all fields per schemas.md:
- id: Type.String(), name: Type.String(), dependsOn: Type.Array(Type.String())
- Categorical fields: Type.Optional(Nullable(TaskXxxEnum)) for status, scope, risk, impact, level, priority
- Metadata fields: tags, assignee, due, created, modified
DependencyEdge schema: from: Type.String(), to: Type.String(), qualityRetention: Type.Optional(Type.Number({ default: 0.9 }))
Type aliases derived: type TaskInput = Static<typeof TaskInput>, type DependencyEdge = Static<typeof DependencyEdge>
Re-exported from src/schema/index.ts

References

docs/architecture/schemas.md — TaskInput, DependencyEdge, Nullable definitions
docs/research/typebox-patterns.md — section 6 (Nullable helper pattern)

Notes

To be filled by implementation agent

Summary

To be filled on completion

1.6 KiB Raw Blame History